CN208765953U - Jack examines and determine reaction frame - Google Patents
Jack examines and determine reaction frame Download PDFInfo
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- CN208765953U CN208765953U CN201821372203.3U CN201821372203U CN208765953U CN 208765953 U CN208765953 U CN 208765953U CN 201821372203 U CN201821372203 U CN 201821372203U CN 208765953 U CN208765953 U CN 208765953U
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- fixedly connected
- jack
- reaction frame
- workbench
- pedestal
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000012360 testing method Methods 0.000 claims description 15
- 241001416181 Axis axis Species 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000012372 quality testing Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003556 assay Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a kind of jack to examine and determine reaction frame, belong to jack quality testing field, its key points of the technical solution are that including reaction frame, reaction frame includes pedestal and the workbench that is fixedly connected on pedestal, it is corresponded in pedestal and is fixedly connected with column respectively at two side position of workbench, top-support is fixedly connected on two columns, workbench stretches out pedestal upper surface setting；It is fixedly connected with central axis on top-support, is connected with crossbeam on the top of central axis, crossbeam includes fixed part and rotation section, is fixedly connected with walker far from fixed part one end in rotation section, walker bottom is equipped with traveling wheel；It is connected with the boom hoisting for lifting by crane jack on rotation section, solves the problems, such as that jack is inconvenient to be placed on reaction frame and is tested, having reached quickly and accurately to be placed in jack on reaction frame, time saving and energy saving effect.
Description
Technical field
The utility model relates to jack quality testing field, in particular to a kind of jack examines and determine reaction frame.
Background technique
Jack needs to carry out after producing counter-force test, and the main purpose of counter-force test is detection jack work
It is whether normal, maxium load value required when use can be met.It is provided according to Ministry of Railways's TB/T-3043-2005 standard, bridge
Surge chamber tensioning equipment should be detected monthly once.Jack is detected using force value sensor.
The prior art can refer to the Chinese utility model patent that Authorization Notice No. is CN202837005U, and it discloses one kind
Vehicular great force value hydraulic jack calibrating installation, it includes reaction frame and the hoisting mechanism for lifting by crane jack, reaction frame
It is equipped with the standard detection instrument of jack and jack, reaction frame is fixed on the compartment of truck, and hoisting mechanism fixation is set
It sets on truck.
Above-mentioned hoisting mechanism is after slinging jack, it has not been convenient to jack is accurately placed on reaction frame, also needed
Jack is positioned, be operated more troublesome.
Utility model content
The purpose of the utility model is to provide a kind of jack to examine and determine reaction frame, can be quickly and accurately by jack
It is placed on reaction frame, it is time saving and energy saving.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of jack calibrating reaction frame, including reaction frame, reaction frame include pedestal and are fixedly connected on pedestal
Workbench corresponds in pedestal and is fixedly connected with column respectively at two side position of workbench, is fixedly connected with top on two columns
Portion's bracket, top-support are located above workbench, and workbench stretches out pedestal upper surface setting；It is fixedly connected on top-support
Central axis is connected with crossbeam on the top of central axis, and crossbeam includes being fixedly connected on the fixed part on central axis top and being articulated with
Rotation section on fixed part is fixedly connected with walker far from fixed part one end in rotation section, and walker bottom is equipped with traveling wheel；
The boom hoisting for lifting by crane jack is connected on rotation section, when rotation section is using rotation section and the junction of fixed part as axis
When the heart is turned to right above workbench, boom hoisting is located at the surface of the prominent base part of workbench.
By using above scheme, when needing to detect jack counter-force, first jack is sling with boom hoisting, then
Walker is pushed, so that jack is located at the surface of the prominent base part of workbench, then jack is put into work by boom hoisting
Make on platform, then jack is shifted onto below top-support, is tested.
Preferably, walker is triangular in shape, three vertex of triangle are connected on rotation section and two traveling wheels.
By using above scheme, the walker of triangular structure can more steadily support beam, walk pushing
Also staff can be made more laborsaving when frame.
Preferably, workbench includes the carrier for being fixedly connected on test department and stretching pedestal setting right above pedestal,
Multiple rotating rollers are equipped on carrier, rotating roller is arranged along the width direction of workbench.
By using above scheme, since jack is usually than heavier, staff is difficult to push jack, boom hoisting
Jack can be put into rotating roller, rotating roller can reduce the frictional force between jack and workbench indirectly, convenient
Staff pushes jack.
Preferably, bearing block is fixedly connected at the end position that carrier corresponds to every rotating roller, in bearing block
It is inside fixedly connected with connecting plate, square hole is offered among connecting plate, every rotation axis is installed with close to bearing block one end matches
The convex block of square hole is closed, convex block can be connected in square hole；Every rotation axis is corresponded to far from equal at one end position of convex block in carrier
It is fixedly connected with flexible snap ring, every rotation axis is fixedly connected to clamping axis close to snap ring one end, and clamping axis can block
It is connected in snap ring；The opening passed through for clamping axis is offered on snap ring.
By using above scheme, rotating roller can be extracted first from bearing block, then separated with snap ring, enable rotating roller
It is enough to be removed from workbench, it is convenient for changing or overhauls rotating roller, and after jack is put on workbench, by rotating roller
It removes, placement detection device can be facilitated, also facilitate take out jack from workbench upon completion of the assays, prevent rotating roller
It is mobile to influence jack.
Preferably, being fixedly connected with multiple ribs in carrier bottom, each ribs is fixedly connected on pedestal.
By using above scheme, since carrier needs the weight of support jack, and without appointing below carrier
What is supported, so carrier is easy to be bent by jack, ribs is capable of increasing the size for the power that carrier is able to bear, and prevents
Carrier is bent by jack.
Preferably, the equal inner hollow setting of every rotating roller, is fixedly connected with multiple support plates inside every rotating roller,
Each support plate is arranged along rotating roller length direction, and each support plate both passes through the axle center of rotating roller.
By using above scheme, rotating roller inner hollow can reduce the weight of rotating roller, and personnel is facilitated to carry, and lower
Production cost；Support plate can enhance the crushing resistance of rotating roller, reduce the possibility that rotating roller is damaged by pressure by jack.
Preferably, being fixedly connected with stressed plate in top-support bottom, stressed plate is horizontally disposed, fixed above stressed plate
Multiple stiffening plates are connected with, each stiffening plate is each perpendicular to stressed plate setting, and each stiffening plate other end is fixedly connected in top
Portion's cantilever tip.
By using above scheme, jack needs to exert a force to stressed plate in test, then detects the counter-force of jack,
Stiffening plate can prevent stressed plate bad by jack top, increase the power that stressed plate can be born.
Preferably, being fixedly connected with ceiling above rotation section, boom hoisting can be moved to below ceiling.
It is usually placed in open air, so needing ceiling since the test device volume is bigger by using above scheme
It prevents rainfall from falling directly on boom hoisting, boom hoisting is caused to damage.
In conclusion the utility model has the following beneficial effects:
1. first jack is sling with boom hoisting, then pushes walker, is made when needing to detect jack counter-force
Jack is located at the surface of the prominent base part of workbench, and then jack is put on workbench by boom hoisting, then by thousand
Below jin pushing tow to top-support, tested；
2. staff is difficult to push jack, and boom hoisting can put jack since jack is usually than heavier
Onto rotating roller, rotating roller can reduce the frictional force between jack and workbench indirectly, and staff is facilitated to push thousand
Jin top；
3. rotating roller can be extracted first from bearing block, is then separated with snap ring, rotating roller is enable to take from workbench
Under, it is convenient for changing or is overhauled rotating roller, and after jack is put on workbench, rotating roller is removed, can facilitate
Detection device is placed, also facilitates take out jack from workbench upon completion of the assays, prevents rotating roller from influencing jack and moves
It is dynamic.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the schematic diagram that prominent crossbeam turns operated condition in embodiment；
Fig. 4 is the schematic diagram of prominent reaction frame structure in embodiment；
Fig. 5 is the cross-sectional view of prominent top-support internal structure in embodiment；
Fig. 6 is the enlarged drawing of part B in Fig. 5；
Fig. 7 is the explosive view of prominent rotating roller in embodiment.
In figure, 1, reaction frame；11, pedestal；12, workbench；121, carrier；122, test department；123, ribs；124,
Bearing block；1241, connecting plate；1242, square hole；125, snap ring；1251, it is open；126, rotating roller；1261, convex block；1262, block
Spindle；1263, support plate；13, column；14, top-support；141, stressed plate；1411, stiffening plate；2, crossbeam；21, rotation section；
22, fixed part；221, central axis；23, boom hoisting；231, ceiling；3, walker；31, traveling wheel.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment: a kind of jack calibrating reaction frame, as depicted in figs. 1 and 2, including reaction frame 1, reaction frame 1 include
Pedestal 11 is fixedly connected with workbench 12 on the base 11, fixed respectively at the corresponding 12 liang of side positions of workbench of pedestal 11 to connect
It is connected to column 13, is fixedly connected with top-support 14 jointly on two columns 13, the cross-sectional area of top-support 14 is equal to base
The cross-sectional area of seat 11, top-support 14 are located at right above workbench 12.Workbench 12 extends to outside pedestal 11 makes workbench 12
The setting of 11 upper surface of pedestal is stretched out in part, and workbench 12 includes the test department 122 being fixedly connected on right above pedestal 11 and stretches out
The carrier 121 that pedestal 11 is arranged.It is fixedly connected with central axis 221 in 14 upper surface of top-support, central axis 221 is perpendicular to top
The setting of 14 upper surface of portion's bracket.It is connected with crossbeam 2 on the top of central axis 221, crossbeam 2 includes being fixedly connected on central axis 221
The fixed part 22 on top and the rotation section 21 being articulated on fixed part 22.It is fixedly connected in rotation section 21 far from 22 one end of fixed part
There is walker 3, walker 3 is triangular in shape, and bottom angular position is equipped with traveling wheel 31 the bottom of walker 3 two.Push row
It walks frame 3 and is able to drive rotation section 21 and rotated using the junction of rotation section 21 and fixed part 22 as axle center.
As shown in figures 1 and 3, boom hoisting 23 is connected on rotation section 21, boom hoisting 23 is specifically configured to drive a vehicle
Hoisting structure, boom hoisting 23 can select the hydraulic hoisting machine to navigate forever, and boom hoisting 23 can sling jack, and rise
Device for hoisting 23 can slide on rotation section 21 along the length direction of rotation section 21.Boom hoisting is first confirmed before lifting by crane jack
23 relative position after slinging boom hoisting 23 by jack, then pushes walker 3, when rotation section 21 is perpendicular to fixed part
When 22, boom hoisting 23 is placed exactly in 121 top of carrier.When testing, boom hoisting 23 only needs to hang on jack
It rises, then walker 3 drives rotation section 21 to rotate, and jack quickly and accurately can be sent to 121 top of carrier.
As shown in figures 1 and 3, ceiling 231 is fixedly connected with above rotation section 21, the length of ceiling 231 is greater than lifting
The length of device 23, boom hoisting 23 can slide onto 231 lower section of ceiling along rotation section 21.Under rainy equal bad weathers, top
Canopy 231 can protect boom hoisting 23, reduce influence of the extraneous harsh weather to boom hoisting 23.
As shown in Figure 4 and Figure 5, it being fixedly connected with stressed plate 141 in 14 bottom of top-support, stressed plate 141 is horizontally disposed,
Stressed plate 141 is located at right above test department 122.Multiple stiffening plates 1411, stiffening plate are fixedly connected with above stressed plate 141
The 1411 array settings on stressed plate 141, each stiffening plate 1411 are each perpendicular to the setting of stressed plate 141, and stiffening plate 1411 covers
141 upper surface of stressed plate, each 1411 other end of stiffening plate are fixedly connected in 14 top of top-support.Jack is in test
Stressed plate 141 can be pushed with piston rod, is exerted a force to stressed plate 141 on the test department 122 of workbench 12.1411 energy of stiffening plate
It enough prevents stressed plate 141 bad by jack top, increases the power that stressed plate 141 can be born.
As shown in Figure 4 and Figure 5, multiple ribs 123 are fixedly connected in 121 bottom of carrier, each ribs 123 is
It is fixedly connected on pedestal 11.Ribs 123 is capable of increasing the size for the power that carrier 121 is able to bear, and prevents carrier 121
It is bent by jack.
As shown in figure 4, being equipped with multiple rotating rollers 126 on carrier 121, rotating roller 126 is along the width side of workbench 12
To setting, rotating roller 126 is arranged along the length direction array of workbench 12, and rotating roller 126 covers bearing plate.Boom hoisting 23 can
Jack to be put into rotating roller 126, rotating roller 126 can reduce the friction between jack and workbench 12 indirectly
Power facilitates staff to push jack.
As shown in Figure 4 and Figure 6,126 inner hollow of rotating roller, and multiple are fixedly connected with inside rotating roller 126
Fagging 1263, each support plate 1263 are arranged along 126 length direction of rotating roller, and the length of each support plate 1263, which is equal to, to be turned
The length of dynamic roller 126, each support plate 1263 both pass through the axle center of rotating roller 126.126 inner hollow of rotating roller, which can be reduced, to be turned
The weight of dynamic roller 126, facilitates personnel to carry, and lowers production cost.But 126 inner hollow of rotating roller can reduce rotating roller 126
The size for the power being able to bear, support plate 1263 can enhance rotating roller 126 under the premise of not increasing rotation weight as far as possible
Crushing resistance reduces the possibility that rotating roller 126 is damaged by pressure by jack.
As shown in fig. 7, being fixedly connected with multiple bearing blocks 124 in 121 side of carrier, each bearing block 124 is corresponding
A piece rotating roller 126.It is fixedly connected with connecting plate 1241 in bearing block 124, offers square hole among connecting plate 1241
1242, every rotation axis is installed with the convex block 1261 of cooperation square hole 1242 close to 124 one end of bearing block, and convex block 1261 can block
It is connected in square hole 1242.Multiple flexible snap rings 125 are fixedly connected in 121 other side of carrier, snap ring 125 can be by hard
The materials such as matter rubber, plastics or 65m are made.Every rotation axis is fixedly connected to clamping axis 1262, card close to 125 one end of snap ring
Spindle 1262 can be connected in snap ring 125.The opening 1251 passed through for clamping axis 1262 is offered on snap ring 125.Rotation
Roller 126 can be freely rotated on table 12.When needing to dismantle rotating roller 126, rotating roller 126 can be first from bearing block
It is extracted in 124, rotation axis is then in snap ring 125 from opening 1251 and is separated.Rotating roller 126 can be overhauled or be replaced, is being examined
Also facilitate after the completion of surveying and take out jack from workbench 12, prevents rotating roller 126 from influencing jack mobile.
Usage mode: when needing to detect the counter-force of jack, it is only necessary to be sling jack with boom hoisting 23, then
Walker 3 is pushed, walker 3 is rotated using the junction between rotation section 21 and fixed part 22 as axle center, until rotation section
21 is vertical with fixed part 22, and boom hoisting 23 is placed exactly in 121 top of carrier at this time, and then boom hoisting 23 puts jack
It is placed in rotating roller 126, user shifts jack onto test department 122 and tests.
Rotating roller 126 is pulled to 125 direction of snap ring after being completed, deviates from convex block 1261 from square hole 1242,
Rotating roller 126 is pulled then up, clamping axis 1262 is in snap ring 125 from opening 1251 and separates, by rotating roller 126 from work
It is removed on platform 12, the jack being completed then is pulled out into test department 122 again.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of jack examines and determine reaction frame, including reaction frame (1), it is characterised in that: reaction frame (1) include pedestal (11) and
The workbench (12) being fixedly connected on pedestal (11), it is fixed respectively at pedestal (11) corresponding (12) two side position of workbench to connect
Column (13) are connected to, are fixedly connected with top-support (14) on two columns (13), top-support (14) is located at workbench
(12) top, workbench (12) stretch out the setting of pedestal (11) upper surface；
It is fixedly connected with central axis (221) on top-support (14), is connected with crossbeam (2) on the top of central axis (221), it is horizontal
Beam (2) includes the rotation section for being fixedly connected on the fixed part (22) on central axis (221) top and being articulated on fixed part (22)
(21), it is fixedly connected with walker (3) in rotation section (21) far from fixed part (22) one end, walker (3) bottom is equipped with walking
It takes turns (31)；
The boom hoisting (23) for lifting by crane jack is connected on rotation section (21), when rotation section (21) are with rotation section (21)
When junction with fixed part (22) is right above axis rotation to workbench (12), boom hoisting (23) is located at workbench (12)
The surface of prominent pedestal (11) part.
2. jack according to claim 1 examines and determine reaction frame, it is characterised in that: walker (3) is triangular in shape, triangle
Three vertex of shape are connected on rotation section (21) and two traveling wheels (31).
3. jack according to claim 1 examines and determine reaction frame, it is characterised in that: workbench (12) includes being fixedly connected
The carrier (121) of test department (122) and stretching pedestal (11) setting right above pedestal (11), on carrier (121)
Equipped with multiple rotating rollers (126), rotating roller (126) is arranged along the width direction of workbench (12).
4. jack according to claim 3 examines and determine reaction frame, it is characterised in that: every corresponding in carrier (121)
It is fixedly connected to bearing block (124) at one end position of rotating roller (126), is fixedly connected with connection in bearing block (124)
Plate (1241) offers square hole (1242) among connecting plate (1241), and every rotation axis is solid close to bearing block (124) one end
Convex block (1261) equipped with cooperation square hole (1242), convex block (1261) can be connected in square hole (1242)；In carrier (121)
Far from being fixedly connected to flexible snap ring (125) at (1261) one end position of convex block, every rotates corresponding every rotation axis
Axis is fixedly connected to clamping axis (1262) close to snap ring (125) one end, and clamping axis (1262) can be connected in snap ring (125)
It is interior；The opening (1251) passed through for clamping axis (1262) is offered on snap ring (125).
5. jack according to claim 3 examines and determine reaction frame, it is characterised in that: fixed in carrier (121) bottom
It is connected with multiple ribs (123), each ribs (123) is fixedly connected on pedestal (11).
6. jack according to claim 3 examines and determine reaction frame, it is characterised in that: every rotating roller (126) is internal
Hollow setting is fixedly connected with multiple support plates (1263), the equal edge of each support plate (1263) inside every rotating roller (126)
The setting of rotating roller (126) length direction, each support plate (1263) both pass through the axle center of rotating roller (126).
7. jack according to claim 1 examines and determine reaction frame, it is characterised in that: fixed in top-support (14) bottom
It is connected with stressed plate (141), stressed plate (141) is horizontally disposed, is fixedly connected with multiple stiffening plates above stressed plate (141)
(1411), each stiffening plate (1411) is each perpendicular to stressed plate (141) setting, and each stiffening plate (1411) other end is fixed to be connected
It is connected to top-support (14) top.
8. jack according to claim 7 examines and determine reaction frame, it is characterised in that: fixed above rotation section (21) to connect
It is connected to ceiling (231), boom hoisting (23) can be moved to below ceiling (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372203.3U CN208765953U (en) | 2018-08-24 | 2018-08-24 | Jack examines and determine reaction frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372203.3U CN208765953U (en) | 2018-08-24 | 2018-08-24 | Jack examines and determine reaction frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208765953U true CN208765953U (en) | 2019-04-19 |
Family
ID=66132615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821372203.3U Expired - Fee Related CN208765953U (en) | 2018-08-24 | 2018-08-24 | Jack examines and determine reaction frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208765953U (en) |
-
2018
- 2018-08-24 CN CN201821372203.3U patent/CN208765953U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 |